Cook pasta.
Fry green onions, olives, pimentos, green pepper, and crushed garlic in a little oil of your choice until pepper is slightly cooked but still crunchy.
Whisk all other ingredients to make sauce. This is really a to taste sauce mix, so experiment. The dashes and lots, should give you a sense of portions. Find what works for you.
Mix everything together. Serve hot, and eat cold leftovers the next day.